;
(function (doc, win) {
		
		var docEl = doc.documentElement;
		var clientWidth = docEl.clientWidth;
		var sc = clientWidth / 1920;
		var box1 = document.getElementById("box1");	
		box1.style.width = 1920*sc+"px";
		box1.style.height = 1080*sc+"px";
		
		var bg = document.getElementById("bg");	
		bg.style.width = 1920*sc+"px";
		bg.style.height = 1080*sc+"px";
	
		/*var w1 = document.getElementById("w1");	
		w1.style.fontSize = 72*sc+"px";
		w1.style.top = 259*sc+"px";*/
		
		var btn= document.getElementById("btn");
		btn.style.top = 361*sc+"px";
		
		var bt1 = document.getElementById("bt1");
		bt1.style.height = 69*sc+"px";
		bt1.style.width = 363*sc+"px";
		bt1.style.left = 771*sc + "px";
		
		var v1 = document.getElementById("v1");
		v1.style.width = 294*sc+"px"; 
		v1.style.height = 513*sc+"px"; 
		v1.style.top= 566*sc+"px"; 
		v1.style.left= 861*sc+"px";
		
		var box3 = document.getElementById("box3");
		box3.style.height = 621*sc+"px";
		
		var title1 = document.getElementById("title1");
		title1.style.fontSize = 45*sc+"px";
		title1.style.top = 100*sc+"px";
		
		var img1 = document.getElementById("img1");
		img1.style.top= 200*sc+"px"; 
		img1.style.left= 400*sc+"px";
		img1.style.width = 220*sc+"px";
		img1.style.height = 220*sc+"px";
		
		var img2 = document.getElementById("img2");
		img2.style.top= 200*sc+"px"; 
		img2.style.left= 855*sc+"px";
		img2.style.width = 220*sc+"px";
		img2.style.height = 220*sc+"px";
		
		var img3 = document.getElementById("img3");
		img3.style.top= 200*sc+"px"; 
		img3.style.left= 1285*sc+"px";
		img3.style.width = 220*sc+"px";
		img3.style.height = 220*sc+"px";
		
		var img4 = document.getElementById("img4");
		img4.style.top= 241*sc+"px"; 
		img4.style.left= 1331*sc+"px";
		img4.style.width = 129*sc+"px";
		img4.style.height = 129*sc+"px";
		
		var pw1 = document.getElementById("pw1");
		pw1.style.fontSize = 15*sc+"px";
		pw1.style.top = 484*sc+"px";
		
		var beianIcon = document.getElementById("beianIcon");
		beianIcon.style.width = 20*sc+"px";
		beianIcon.style.height = 20*sc+"px";
		beianIcon.style.left = 832*sc + "px";
		
		var pw2 = document.getElementById("pw2");
		pw2.style.fontSize = 15*sc+"px";
		pw2.style.top = 513*sc+"px";
		
		var pw3 = document.getElementById("pw3");
		pw3.style.fontSize = 15*sc+"px";
		pw3.style.top = 542*sc+"px";
		
		var pw4 = document.getElementById("pw4");
		pw4.style.fontSize = 15*sc+"px";
		pw4.style.top = 571*sc+"px";
		
		})(document, window);